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Steve Austin Has the rate of decay remained constant?
Efforts by creationist scientists to obtain the raw data from which the oldest tree-ring chronology has been constructed to investigate this possible source of bias have so far not met with success. The group theorizes that large errors in carbon dating result from fluctuations in the amount of carbon 14 in the air. So they start with the assumption that dinosaurs lived millions of years ago, then manipulate the results until they agree with their conclusion.
Carbon dioxide produced in this way diffuses in the atmosphere, is dissolved in the ocean, and is taken up by plants via.
Measurement of N, the number of 14 C atoms currently in the sample, allows the calculation of t, the age of the sample, using the equation above.
They then use potassium argon, or other can radiocarbon dating be wrong, and date the fossils again.
I am not aware of any authentic research which supports this claim.
So they start with the assumption that dinosaurs lived millions of years ago, then manipulate the results until they agree with their conclusion.
➡ ♥♥♥ Link: Can radiocarbon dating be wrong In fact, the level of 14 C in the atmosphere has varied significantly and as a result the values provided by the equation above have to be corrected by using data from other sources.
Additional complications come from the burning of fossil fuels such as coal and oil, and from the above-ground nuclear tests done in the 1950s and 1960s.